Home / 2,448,865.80-3,379,290.12-1,361,099.97

Finding the Fourth Proportional to 2,448,865.80, 3,379,290.12 and 1,361,099.97

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Solution

The fourth proportional to 2,448,865.80, 3,379,290.12 and 1,361,099.97 is: 1,878,237.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,865.80 : 3,379,290.12 = 1,361,099.97 : x
  2. Step 2: Convert to fraction form
    2,448,865.80/3,379,290.12 = 1,361,099.97/x
  3. Step 3: Cross multiply
    2,448,865.80x = 3,379,290.12 × 1,361,099.97
  4. Step 4: Simplify right side
    2,448,865.80x = 4,599,551,680,953.30
  5. Step 5: Solve for x
    x = 4,599,551,680,953.30/2,448,865.80
  6. Step 6: Final answer
    x = 1,878,237.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.